BLE Controller – Arduino ESP32

Control your Arduino, ESP32, STM32, Micro:bit and IoT devices wirelessly with BLE Controller - the ultimate Bluetooth Low Energy remote and serial terminal for makers, hobbyists, and professionals.

POWERFUL BLUETOOTH CONTROL
BLE Controller provides seamless wireless communication with your microcontroller projects. Connect to any Bluetooth-enabled Arduino, ESP32, ESP8266, or IoT device and take full control from your iPhone or iPad.

CUSTOMIZABLE REMOTE CONTROL
Create your perfect control interface with fully customizable buttons. Each button can be personalized with:
- Custom labels and commands
- Color-coded organization
- Icon selection from 20+ options
- Instant command transmission

Perfect for robot control, smart home automation, motor control, LED strips, servo control, and more. Send commands like Forward, Backward, Left, Right, Stop, or any custom serial commands your project needs.

SERIAL CONSOLE & TERMINAL
Monitor real-time data from your devices with the built-in serial console. View sensor readings, debug messages, and system logs as they happen. Send custom commands directly to your device and receive instant feedback.

Features:
- Real-time data streaming
- Command history
- Clear and organized log view
- Custom baud rate configuration
- Bi-directional communication

SMART DEVICE MANAGEMENT
- Quick scan for nearby BLE devices
- Auto-save recent connections
- RSSI signal strength monitoring
- One-tap reconnection to favorite devices
- Device connection history

PROFESSIONAL FEATURES
- Dark and light theme options
- Haptic feedback for tactile response
- Offline functionality - no internet required
- Privacy-focused - your data stays on your device
- No subscription fees or in-app purchases

PERFECT FOR
- Arduino robot control (cars, drones, rovers)
- ESP32/ESP8266 IoT projects
- Home automation systems
- Robotics competitions
- STEM education and learning
- Prototype testing and development
- Maker projects and hackathons
- Industrial automation
- Smart device integration
- Serial communication testing

EASY SETUP
1. Enable Bluetooth on your device
2. Upload BLE serial code to your Arduino/ESP32
3. Tap "Scan" to find your device
4. Connect and start controlling
5. Customize buttons for your project needs

RELIABLE & STABLE
Built with professional-grade Bluetooth libraries ensuring stable connections and reliable data transmission. Advanced error handling and automatic reconnection keep you connected to your projects.

CONTINUOUS UPDATES
We're committed to making BLE Controller the best Bluetooth control app for makers. Regular updates bring new features, improvements, and bug fixes.

SUPPORT & COMMUNITY
Need help? Our support team is ready to assist with setup questions, connection issues, or feature requests. Join thousands of makers worldwide using BLE Controller for their projects.

COMPATIBLE PLATFORMS
• Arduino (Uno, Mega, Nano with BLE module)
• ESP32 (built-in BLE)
• ESP8266 (with external BLE module)
• HC-05/HC-06 Blueto